Trisulfuryl chloride is an inorganic compound of chlorine, oxygen, and sulfur with the chemical formula S3O8Cl2.
Synthesis Trisulfuryl chloride is obtained from sulfur trioxide and carbon tetrachloride at 80 °C:
3SO3 + CCl4 → S3O8Cl2 + OCCl2
Properties The compound decomposes to disulfuryl chloride and SO3 when heated to 116 °C:
S3O8Cl2 → S2O5Cl2 + SO3 It fumes in air and hydrolizes slowly in cold water. It is insoluble in concentrated H2SO4.
See also Sulfuryl chloride Sulfuryl fluoride Disulfuryl chloride Disulfuryl fluoride Trisulfuryl fluoride
References


